hello sir,it is very happy to introduce our manufactory. yes , we are specail in cultivate seafood manufactory?which is also called aquafarm in Xiangshan in China. From the geography, it is not for long between this two city. We have been deal with seafood breeding and business for many years, and in this aquafarm it have been bulit a very completely system to help culturist to export their products out. So we also call it Green and No Pollution aquafarm. We have got Iso certificate and so on. In a word, the following system include breed, sales , packing are all very regular.